Mathematics Test of Integer for Grade 7 Choose The Coreect Answer by giving cross mark on the alphabet in front of the answer 1. The result of −8+(−13) is...
4. Seven hours ago, the air temperature was -5°C, Now the temperature decreases 6°C, the current temperature is . . . .
A. 90,000 C. 50,000
B. 60,000 D. 40,000
15. Estimate using front-end with adjustment: 1945 + 2012 + 789 = ....
16. Round to the compatible number : 47×8 3≈ …
17. Find the result :
[
9+(−5)−(−4)]
—[
−2+4+(−7)]
18. Find the result using property distributive :
(53×34)+(53×66)=¿
19. Writedown a mathematical statement involving a possitive integer an a negative integer so that sum of the two number is negative integer !
20. Find the value of n in the following expresion!
